• The problem of preparation of linear materials is a typical integer programing. In this paper, the selection of decision schemes, modeling, the analysis of solution are studied.

    线材合理利用问题一类很有代表性整数规划问题。本文对线材下问题决策方案选择模型的建立、分析进行了系统的分析和研究。

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  • Considering the linear strain-hardening effect of materials, this paper proposes a computation method for the stresses and strength of autofrettaged cylinders.

    本文主要讨论了材料线性应变硬化效应情况下,自紧管应力强度计算公式的推导

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  • In engineering practice, when a foundation size is small, the foundation pressure can be treated as linear distribution and simply calculated according to formulas of Mechanics of Materials.

    工程实际中基础尺寸小时基底压力当作直线分布材料力学公式简化计算

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  • While water soluble hemostatic materials is a kind of linear high polymer, its viscosity is greatly affected by shearing stress and other factors during solvation.

    水溶性止血纺织材料线型高分子聚合物,在溶解过程中,粘度剪切应力及其因素影响极大

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  • But for materials of the general system well testing (often 4 points), description and special linear regression should be used in these two ways.

    但是对于常规系统(一般4)测试资料两种方法应用需要进行作图特定线性回归处理。

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  • The results indicate that the relationship between stress ratio and strain incremental ratio in these materials is still a linear relation on the extended moblized plane.

    结果表明扩展强度发挥面上几种材料应力应变增量之间具有线性关系

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  • Based on the deformation theory of linear hardening materials, a simplified finite element analysis method is proposed to calculate the limit load of structures.

    基于线性硬化材料形变理论,本文提出了一种计算结构极限载荷有限元简化算法

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  • Besides, in analysis of reflectivity versus incident Angle of absorbing materials, it used to use linear interpolating method and resulted in considerable error.

    此外以前分析计算吸波材料反射率入射角的关系时,常采用线插值这会引入较大的设计误差。

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  • The peak wavelength of the semiconductor laser(LD) linear array with the materials is 939.

    利用材料制成半导体激光LD线阵列峰值波长939。

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  • A simplified model is proposed for plasticity in particle-reinforced composite materials with linear spring-type imperfect interfaces under proportional loading.

    本文研究线弹簧界面颗粒增强复合材料,在比例加载条件简化塑性模型

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  • His specialties are condensed matter physics, optics (linear and nonlinear), and materials science.

    专业物理光学(线性非线性)以及材料科学。

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  • The results show that corrugated boards may be simplified into linear elastic materials.

    实验结果表明瓦楞纸简化线弹性材料。

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  • Based on analysis of the asymmetrical hysteretic nonlinearity of materials, a piecewise linear asymmetrical hysteretic model was built.

    分析了振动压实过程中被压实材料对称迟滞特性,建立了一种分段线性的不对称迟滞模型

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  • The effect of soft coatings on the elastic moduli of composite materials is studied, in which the coating is modeled by a linear spring type imperfect interface.

    采用线弹簧弱界面模型来模拟柔性涂层研究柔性涂层复合材料宏观弹性影响

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  • By using the hypothesis of the deformation of the straight bar and beam in mechanics of materials, a new engineering calculating model for a linear inclusion in plane is presented.

    使用材料力学直杆变形假定平面线夹杂问题提出一种新的工程计算模型

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  • One is that the two materials are assumed to be linear elastic ones.

    种情况假设其中一种材料线弹性材料。

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  • For linear viscoelastic cracked bodies, when the applied stresses are constant, the displacement components are time dependent and are functions of rheological constants of materials.

    对于线弹性裂纹应力常数时,各位分量均时间相依是材料流变常数函数

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  • The linear fracture condition which has been shown to be applicable to a wide variety of materials of engineering importance, is detailed with special reference to its technological significance.

    现已证明线性断裂条件可用于许多工程材料,这里着重叙述技术意义

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  • It also reduces bill of materials with the functionality of five discrete devices - power switch, linear regulator, buck regulator, buck-boost regulator, and monitor, says the company.

    降低了材料五个分立器件功能比尔-电源开关线性稳压器降压稳压器,降压-升压型稳压器显示器公司

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  • Linear alkylbenzenes are important raw materials for the synthesis of washing agent and it is synthesized from the alkylation of benzene with long-chain alkene in the presence of an acid catalyst.

    烷基合成洗涤剂重要原料长链烯烃酸性催化剂作用烷基化反应生成的。

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  • On the basis of a lot of experimental datas, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis.

    大量实验数据基础,采用最小二乘法建立了实用的多种材料加工实验数学模型

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  • According to the non-linear theory of composition of the graded function materials distribution, the volume content function of polyurethane in the mixed resin was achieved.

    本论文根据制备梯度功能材料成分分布非线性理论计算聚氨酯在混合树脂体积比的分布函数

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  • Tension control is one of the key techniques of the winding process for linear, strip and area elastic materials, it affects the quality of winded products directly.

    张力控制线状带状状弹性材料缠绕工艺中的一项关键技术直接影响缠绕制品质量

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  • Stability of normal shock waves in viscous materials is analyzed with linear stability theory(LST).

    线性稳定性理论分析粘性物质中的激波稳定性问题。

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  • This paper proposes a command and control method of the battlefield materials transportation, which is based on linear programming and dual analysis.

    基于线性规划对偶分析战场物资运输指挥控制方法为解决此类问题提供了一种可行途径。

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  • The radial members and gores are regarded as non linear elastic materials.

    伞衣处理成非线性弹性构件。

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  • Basing on the elastic bending theory of beams in large deflection, the non-linear shearing behavior of cellular materials under large deformation is studied in the paper.

    弹性挠度弯曲理论应用于蜂窝壁板,研究了变形条件蜂窝材料非线性剪切变形行为

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  • Modulated photothermal techniques provide useful methods based on linear relations to measure the thermal diffusivity of homogeneous materials.

    调制光热技术基础线性关系衡量质材料中的扩散提供了有用的方法

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  • The synthesis of asymmetrical phthalocyanines and their recent studies in the field of organic non-linear optics, charge transfer materials, catalysts and molecular rectifiers are reviewed.

    综述近年来对称菁化合物合成进展不对称酞菁有机非线性光学电荷转移催化剂分子整流器等领域研究与应用。

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  • The synthesis of asymmetrical phthalocyanines and their recent studies in the field of organic non-linear optics, charge transfer materials, catalysts and molecular rectifiers are reviewed.

    综述近年来对称菁化合物合成进展不对称酞菁有机非线性光学电荷转移催化剂分子整流器等领域研究与应用。

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